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Hi Andrew,

Sorry to jump-in in Dan's thread. May I know, why is there a need to create
host aggregates in this case? As I understand, it's just a way to partition
hosts which is invisible to users.



On Thu, Jun 26, 2014 at 9:51 PM, Andrew Mann <andrew at divvycloud.com> wrote:

> Dan,
>
> If I understand your question properly, you can do this from the Horizon
> management web interface as an admin user. Under Admin->System Panel->Host
> Aggregates setup 3 aggregates each in their own availability zone, and then
> assign each host into a corresponding aggregate.
>
> I don't think the controller node needs any special configuration, and the
> compute nodes should just need the configuration to use the specific
> hypervisor you want on that host.  Each compute node must be running before
> it can be added to the host aggregate through the UI.
>
>
>
> On Thu, Jun 26, 2014 at 10:45 AM, O'Reilly, Dan <Daniel.OReilly at dish.com>
> wrote:
>
>> I'm building a cloud and have a question about architecture/viability.
>> Right now, I have the following configuration:
>>
>>
>>
>> -          Controller node running RHEL 6.5
>>
>> -          Network node running RHEL 6.5
>>
>> -          5 node Ceph cluster for block and object storage
>>
>> -          3 compute nodes:
>>
>> o   1 running RHEL 6.5 and VMware as the hypervisor
>>
>> o   1 running RHEL 6.5 and KVM as the hypervisor
>>
>> o   1 running CentOS 6.5 and Xen as the hypervisor
>>
>>
>>
>> The basic question is on the compute nodes.  I'm doing 3 different
>> hypervisors to do a best-of-breed study (each will be in its own
>> availability zone).  Hence, one of each type.  But is it even possible to
>> have 3 compute nodes like this, and if so, how do I configure the compute
>> software that runs on the controller node to handle this; and how do I
>> configure each of the 3 compute nodes as well?
>>
>>
>>
>> Dan O'Reilly
>>
>> UNIX Systems Administration
>>
>> [image: cid:638154011 at 09122011-048B]
>>
>> 9601 S. Meridian Blvd.
>>
>> Englewood, CO 80112
>>
>> 720-514-6293
>>
>>
>>
>>
>>
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>>
>
>
> --
> Andrew Mann
> DivvyCloud Inc.
> www.divvycloud.com
>
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-- 
Cheers,
Abhijeet Rastogi (shadyabhi)
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